Updated 2025-12-19 22:49:53 UTC

M 4.6 — 161 km SSE of Vilyuchinsk, Russia

Magnitude 4.6, depth 23.5 km, 2025-10-03 19:50:40 UTC.

MagnitudeM 4.6
Depth23.5 km
Felt reports—
Statusreviewed
TsunamiNo
Quake Pulse Activity Index

Activity trend

A high index means recent activity is high relative to the selected historical baseline. It does not mean that a larger earthquake is about to occur.

Quake Pulse Activity Index78/100Elevated
Current 30 days21
Historical monthly median14.0
Historical percentileP78
M5+ in 30 days5
M6+ in 30 days0
Activity trendabove the historical median (+50%)
Baseline months: 60Last calculation: 2026-09-03 06:17:39How the index works →
Quake Pulse

What to know

A short factual reading of this event from the available observations.

  • Magnitude M 4.6 at 23.5 km depth.
Counts describe detected earthquakes and are not a forecast or hazard assessment.
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Within the Quake Pulse database

Long-term comparisons are more robust at higher magnitudes because small-earthquake detection capability has changed over time.

Magnitude rank in database#109,440
Magnitude rank in country#3,940
M4.5+ within 250 km, ±15 days253
Sequence context50 events →
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Impact and context

Descriptive indicators available for this event and its surroundings.

8/100Limited context
Felt reports—
Max felt intensity (CDI)—
Instrumental intensity (MMI)—
PAGER alertNot available
Tsunami indicator—
USGS significance326
Depth contextShallow
Nearby major city—
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These indicators describe data available after detection. They are neither a forecast nor a direct estimate of damage or individual risk.

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Around this epicenter

Nearby events observed around this epicenter. Spatial proximity does not necessarily mean they belong to the same sequence.

M 4.6 · 161 km SSE of Vilyuchinsk, Russia · 100 kmInteractive 3D view of earthquakes within 100 km of M 4.6 · 161 km SSE of Vilyuchinsk, Russia.M 4.6 · 161 km SSE of Vilyuchinsk, RussiaM 4.9 · 174 km SSE of Vilyuchinsk, Russia · 14.1 kmM 4.9 · 184 km SSE of Vilyuchinsk, Russia · 23.4 kmM 4.5 · 192 km E of Ozernovskiy, Russia · 52.0 kmM 4.6 · 191 km ESE of Ozernovskiy, Russia · 81.8 kmM 5.1 · 183 km SSE of Vilyuchinsk, Russia · 23.8 kmM 4.7 · 144 km SE of Petropavlovsk-Kamchatsky, Russia · 85.5 kmM 4.6 · 118 km SSE of Vilyuchinsk, Russia · 48.8 kmM 4.5 · 108 km SSE of Vilyuchinsk, Russia · 54.4 kmM 4.5 · 206 km SSE of Vilyuchinsk, Russia · 44.9 kmM 4.6 · 164 km SE of Vilyuchinsk, Russia · 48.1 kmM 4.7 · 209 km ESE of Ozernovskiy, Russia · 75.2 kmM 4.7 · 204 km ESE of Ozernovskiy, Russia · 59.5 kmM 5.6 · 183 km SSE of Vilyuchinsk, Russia · 28.9 kmM 4.5 · 186 km SSE of Vilyuchinsk, Russia · 33.6 kmM 4.6 · 156 km SSE of Vilyuchinsk, Russia · 38.0 kmM 4.5 · 180 km SSE of Vilyuchinsk, Russia · 34.2 kmM 4.7 · 170 km SSE of Vilyuchinsk, Russia · 23.4 kmM 4.5 · 188 km SE of Vilyuchinsk, Russia · 31.4 kmM 4.6 · 216 km SSE of Vilyuchinsk, Russia · 56.5 kmM 4.6 · 128 km SSE of Vilyuchinsk, Russia · 50.3 kmM 4.5 · 134 km S of Vilyuchinsk, Russia · 59.9 kmM 5.0 · 189 km SSE of Vilyuchinsk, Russia · 30.1 kmM 4.5 · 188 km SSE of Vilyuchinsk, Russia · 29.1 kmM 4.5 · 119 km SE of Petropavlovsk-Kamchatsky, Russia · 81.9 kmM 4.5 · 184 km SE of Vilyuchinsk, Russia · 51.2 kmM 4.5 · 222 km SE of Vilyuchinsk, Russia · 78.6 kmM 4.6 · 173 km SSE of Vilyuchinsk, Russia · 38.2 kmM 6.1 · 121 km E of Ozernovskiy, Russia · 92.0 kmM 4.5 · 101 km SE of Vilyuchinsk, Russia · 66.3 kmM 4.9 · 180 km SSE of Vilyuchinsk, Russia · 20.3 kmM 5.0 · 136 km ESE of Petropavlovsk-Kamchatsky, Russia · 97.8 kmM 4.8 · 188 km SSE of Vilyuchinsk, Russia · 28.7 kmM 5.0 · 182 km SSE of Vilyuchinsk, Russia · 26.3 kmM 5.0 · 184 km SSE of Vilyuchinsk, Russia · 24.0 kmM 5.0 · 140 km SSE of Vilyuchinsk, Russia · 20.3 kmM 4.5 · 150 km SE of Vilyuchinsk, Russia · 40.0 kmM 5.2 · 183 km SE of Vilyuchinsk, Russia · 35.3 kmM 4.6 · 179 km SSE of Vilyuchinsk, Russia · 20.3 kmM 4.6 · 168 km SE of Vilyuchinsk, Russia · 22.4 kmM 4.5 · 182 km SSE of Vilyuchinsk, Russia · 32.9 kmM 4.5 · 182 km SSE of Vilyuchinsk, Russia · 28.6 kmM 4.9 · 159 km SSE of Vilyuchinsk, Russia · 11.2 kmM 5.2 · 185 km SSE of Vilyuchinsk, Russia · 25.6 kmM 4.8 · 90 km SSE of Vilyuchinsk, Russia · 79.6 kmM 4.5 · 139 km SSE of Vilyuchinsk, Russia · 23.4 kmM 4.7 · 168 km SSE of Vilyuchinsk, Russia · 12.9 kmM 5.0 · 140 km SSE of Vilyuchinsk, Russia · 21.2 kmM 4.7 · 162 km SE of Vilyuchinsk, Russia · 43.3 kmM 4.7 · 104 km SSE of Vilyuchinsk, Russia · 60.7 kmM 4.8 · 217 km SSE of Vilyuchinsk, Russia · 57.4 kmM 4.9 · 195 km SE of Petropavlovsk-Kamchatsky, Russia · 69.8 kmM 5.0 · 201 km SSE of Vilyuchinsk, Russia · 42.0 kmM 6.1 · 177 km SE of Vilyuchinsk, Russia · 24.0 kmM 4.5 · 140 km SE of Petropavlovsk-Kamchatsky, Russia · 67.4 kmM 5.3 · 155 km SE of Petropavlovsk-Kamchatsky, Russia · 65.4 kmM 4.6 · 144 km E of Ozernovskiy, Russia · 79.7 kmM 4.7 · 181 km SE of Vilyuchinsk, Russia · 26.8 kmM 4.6 · 174 km SSE of Vilyuchinsk, Russia · 15.2 kmM 4.6 · 202 km SSE of Vilyuchinsk, Russia · 51.3 kmM 4.5 · 187 km SE of Vilyuchinsk, Russia · 39.5 kmM 5.0 · 175 km SSE of Vilyuchinsk, Russia · 18.3 kmM 4.5 · 165 km SE of Petropavlovsk-Kamchatsky, Russia · 94.8 kmM 4.5 · 208 km ESE of Ozernovskiy, Russia · 65.3 kmM 4.7 · 197 km SSE of Vilyuchinsk, Russia · 49.2 kmM 4.7 · 140 km SE of Petropavlovsk-Kamchatsky, Russia · 80.6 kmM 4.8 · 166 km SSE of Vilyuchinsk, Russia · 9.3 kmM 5.0 · 194 km SSE of Vilyuchinsk, Russia · 37.2 kmM 4.6 · 147 km E of Ozernovskiy, Russia · 65.8 kmM 4.8 · 171 km SSE of Vilyuchinsk, Russia · 11.4 kmM 4.6 · 208 km SSE of Vilyuchinsk, Russia · 51.1 kmM 4.7 · 123 km SE of Petropavlovsk-Kamchatsky, Russia · 82.3 kmM 4.9 · 168 km SSE of Vilyuchinsk, Russia · 7.6 kmM 4.9 · 135 km SE of Petropavlovsk-Kamchatsky, Russia · 74.6 kmM 5.2 · 154 km SE of Petropavlovsk-Kamchatsky, Russia · 65.1 kmM 4.5 · 120 km S of Vilyuchinsk, Russia · 74.7 kmM 4.6 · 186 km SSE of Vilyuchinsk, Russia · 29.9 kmM 4.9 · 182 km SSE of Vilyuchinsk, Russia · 21.3 kmM 4.5 · 173 km SE of Petropavlovsk-Kamchatsky, Russia · 88.9 kmM 4.6 · 152 km SSE of Vilyuchinsk, Russia · 24.5 kmM 4.6 · 172 km SSE of Vilyuchinsk, Russia · 21.5 kmM 4.5 · 170 km SSE of Vilyuchinsk, Russia · 20.5 kmM 4.5 · 163 km SSE of Vilyuchinsk, Russia · 25.3 kmM 4.6 · 145 km SSE of Vilyuchinsk, Russia · 24.5 kmM 4.6 · 199 km SSE of Vilyuchinsk, Russia · 41.5 kmM 4.5 · 148 km SSE of Vilyuchinsk, Russia · 28.7 kmM 4.9 · 177 km SSE of Vilyuchinsk, Russia · 17.4 kmM 4.5 · 204 km SSE of Vilyuchinsk, Russia · 45.1 kmM 4.5 · 182 km SSE of Vilyuchinsk, Russia · 26.5 kmM 4.6 · 140 km SSE of Vilyuchinsk, Russia · 23.3 kmM 5.3 · 180 km SSE of Vilyuchinsk, Russia · 21.1 kmM 5.6 · 172 km SSE of Vilyuchinsk, Russia · 18.2 kmM 4.6 · 171 km SSE of Vilyuchinsk, Russia · 10.0 kmM 5.1 · 164 km SSE of Vilyuchinsk, Russia · 12.1 kmM 5.1 · 145 km SSE of Vilyuchinsk, Russia · 30.7 kmM 5.5 · 173 km SSE of Vilyuchinsk, Russia · 15.9 kmM 4.7 · 188 km SSE of Vilyuchinsk, Russia · 30.2 kmM 4.9 · 176 km SSE of Vilyuchinsk, Russia · 18.2 kmM 4.7 · 118 km SE of Petropavlovsk-Kamchatsky, Russia · 82.6 kmM 4.5 · 200 km ESE of Ozernovskiy, Russia · 77.8 kmM 4.8 · 138 km SE of Petropavlovsk-Kamchatsky, Russia · 74.8 km
M 4.6 · 161 km SSE of Vilyuchinsk, Russia100 km100 Recent earthquakes

Descriptive map centered on the epicenter; it does not represent felt intensity or risk.

Sequence context

This event belongs to a sequence detected by Quake Pulse.

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Nearby events · 100 km

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USGS data evolution

Earthquake parameters can be revised after first publication. This timeline shows versions retained by Quake Pulse.

Revisions1
Magnitude change+0.0M 4.6 → M 4.6
Depth change+0.0 km
Last update424305 min
2025-12-19 22:49:53 UTC2025-12-19 22:49:53 UTC

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Putting this earthquake in context

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Interpret the numbers

Magnitude, depth, felt reports and status describe different parts of the event. None of them alone predicts the consequences for a specific city.

Important limits

If the earthquake creates a safety concern, follow local authorities and official warning channels rather than relying on a public data website.

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